Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich mechanism dictates catalyst effectiveness influencing required activation energy in chemical reaction scenario?
A)Enhanced reactant binding affinity✓
B)Increased reaction temperature threshold
C)Reduced product desorption potential
D)Elevated transition state energy barrier
💡 Explanation
When a catalyst enhances reaction rate, improved reactant binding affinity occurs because it stabilizes transition state complex due to better interactions, thus lowering the reaction's activation energy. Therefore enhanced binding is the reason, rather than higher temp required, altering product desorption, or increasing the activation barrier itself.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- In the Fresnel biprism experiment, which mechanism modulates fringe spacing?
- Which outcome occurs following excessive tritium buildup in a CANDU reactor?
- Which consequence manifests in GPS satellites because spacetime?
- Which outcome limits the electrolytic production rate when overpotential increases within a fuel cell?
- Which consequence results when radiocarbon dating nears detection threshold?
- Which adverse outcome arises on semiconductor surfaces during pulsed laser annealing at excessive power?
